/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.controller;

import com.dao.TypeDocumentDAO;
import com.entidad.TypeDocument;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Abner Bastarrachea
 */
public class TypeDocumentController extends HttpServlet {
    TypeDocumentDAO tdDao = new TypeDocumentDAO();
    
    @Override
    public void destroy() {
        tdDao.closeEntityManager();
    }

    @Override
    public void init() throws ServletException {
        tdDao = new TypeDocumentDAO();
    }
    
    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        
        String option = request.getParameter("action");
        if(option.equalsIgnoreCase("insertar")){
            response.sendRedirect("TypeDocument/addTypeDocument.jsp");
        } else if (option.equalsIgnoreCase("guardar")){
            String typeDocument = request.getParameter("txtTypeDocument");
            TypeDocument td = new TypeDocument();
            td.setTypeDocument(typeDocument);

            if (tdDao.insertarTypeDocument(td)){
                response.sendRedirect("exito.jsp");
            } else {
                response.sendRedirect("error.jsp");
            }
        } else if (option.equalsIgnoreCase("listado")){
            request.setAttribute("listTypeDocument", tdDao.getListTypeDocument());
            RequestDispatcher rd = request.getRequestDispatcher("/TypeDocument/listTypeDocument.jsp");
            rd.forward(request, response);
        } 
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
